Dasan V8102 - Authentication Password; Preempt

UMN:CLI User Manual
V8102
458
To configure VRRP Track, use the following command.
Command
Mode
Description
track interface INTERFACE pri-
ority <1-254>
VRRP
Configures VRRP Track. The Priority becomes lower
as the configured value.
To release VRRP Track configuration, use the following command.
Command
Mode
Description
no track interface INTERFACE
VRRP
Disables VRRP Track configuration.
9.9.2.5 Authentication Password
If anyone knows Group ID and Associated IP address, he can configure another device
as a Virtual Router. To prevent this, user needs to configure a password, named authenti-
cation password that can be used only in Virtual Router user configured.
To configure an authentication password for security of Virtual Router, use the following
command on VRRP configuration mode.
Command
Mode
Description
authentication clear_text
PASSWORD
VRRP
Configures an authentication password.
no authentication
Deletes a configured authentication password.
Authentication password can be configured with maximum 7 digits.
The following is an example of configuring Authentication password in Virtual Router as
network and showing it.
SWITCH(config-vrrp)# authentication clear_text network
SWITCH(config-vrrp)# show running-config
Building configuration...
(Omitted)
vrrp default 1
authentication clear_text network
associate 10.0.0.5
no snmp
SWITCH(config-vrrp)#
9.9.2.6 Preempt
Preempt is a function that an added device with the highest Priority user gave is automat-
ically configured as Master Router without rebooting or specific configuration.
i